CONTRIBUTIONS FROM THE HERBARIUM OF 

 COLUMBIA COLLEGE.— No. 6. 



An Enumeration of the Plants Col- 

 lected by Dr. H. H. Rusby in 

 South America, i885-'86. 

 I.-XXIII. 



By N. L. Britton. 



The account of the general features of the region traversed, 

 by Dr. Rusby ; the Algae and Fungi determined by Prof. 

 W. G. Farlow, the Lichens by Dr. J. W. Eckfeldt, the 

 Musci and Pteridophyta by Elizabeth G. Britton, the Hepaticae 

 by Dr. Richard Spruce. 



( Reprinted from the Bulletin of the Torrey Botanical Club 1886-1896.) 



